---
title: "Check a repo — Undominated.ai"
canonical: https://undominated.ai/check-repo/
description: "Paste a README or package.json. See which model slugs we recognise and which sit on this week’s LMArena-lens frontier. Runs in the browser. Not a router."
---

# Check a repo — Undominated.ai

> Paste a README or package.json. See which model slugs we recognise and which sit on this week’s LMArena-lens frontier. Runs in the browser. Not a router.

# Check a repo

Paste a README or package.json (not .env). We scan for provider/model slugs, skip anything that looks like a secret, and map what we can onto the resident catalogue. This is not a strict-dominance verdict — only “on the frontier this week”, “listed”, “unrated”, or “unknown”. As of 2026-09-19. Lens: LMArena. Not a router.

 README or package.json Or paste Check text

## Questions this page answers

### Does this upload my repo or secrets?

No. Text is read in your browser. We skip lines that look like secrets (.env patterns). Nothing is uploaded.

### Is this a dominance verdict?

No. This maps slugs to catalogue membership and this week’s LMArena-lens frontier. Strict bill dominance is on /audit/.

### What does unknown mean?

The slug is not in this catalogue snapshot. Unrated is not scored zero; unrated rows are labelled separately.

## See also

 - [Bill audit](/audit/)
- [Check a model](/check/)
- [API](/api/)
- [Independence](/independence/)